rolamite Hear it!

rolamite definition

☆ ro·la·mite (rō′lə mīt′)

noun

an almost frictionless bearing consisting of two or more rollers on a flexible metal band, that serves as a suspension system in various devices, as switches, valves, pumps, etc.

Etymology: arbitrary coinage based on roll

Webster's New World College Dictionary Copyright © 2009 by Wiley Publishing, Inc., Cleveland, Ohio.
Used by arrangement with John Wiley & Sons, Inc.

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